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Standard
UNE 22112:1963

UNE 22112:1963

Hierro en piritas, minerales afines y residuos de su tostación. Determinación del hierro metálico.

IRON IN PYRITES, ANALOGOUS MINE ORES AND WASTES OF THEIR TOASTING. DETERMINATION OF THE TRAMP IRON.

Publication Date:
1963-05-15 /Anulada
Cancellation date:
2006-02-09

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